Feedback Profile

research-and-development ( 485)
The positive Feedback percentage is calculated based on the total number of positive and negative Feedback ratings for transactions that ended in the last 12 months, excluding repeat Feedback from the same member in the same week.

Note: This could mean that the number of ratings used for this calculation is different from the same number shown in the Recent Ratings table on the left.


This member's 12 Month Feedback ratings
Positives: 492Negatives: 7

This member's Positive Feedback percentage

492 + 7
 = 98.6%

Member since: Jan-26-09 in United States
Recent Feedback Ratings (last 12 months)
This table shows the number of positive, neutral, and negative overall Feedback ratings the member has received in the last 12 months.
 1 month6 months12 months
Positive feedback ratingPositive73368564
Neutral feedback ratingNeutral51011
Negative feedback ratingNegative177
Detailed Seller Ratings (last 12 months)
These ratings provide more details about this member's performance as a seller. Five stars is the highest rating, and one star is the lowest rating.
CriteriaAverage ratingNumber of ratings
Item as described409
Communication410
Shipping time408
Shipping and handling charges410

   Feedback as a seller  Feedback as a buyer  All Feedback  Feedback left for others
582 Feedback received (viewing 1-25)
Revised Feedback: 4
This is the number of negative or neutral Feedback buyers have revised for this seller.
 FeedbackFrom / PriceDate / Time
Positive feedback ratingThanks a bunch.Buyer:
gardnerglassstudio81 ( 239)
Nov-28-09 19:19
 10lb Copper Sulfate Cupric Sulfate 99.9% High Purity (#260490429763)US $20.00View Item
Positive feedback ratinggoodBuyer:
carolkingd ( 267)
Nov-28-09 18:30
 Box of 25 Test Tubes 1"x5-3/4" USED GOOD CONDITION (#250513121854)US $6.00View Item
Neutral feedback ratingItem as described but a slow on shipping.Buyer:
hwong7 ( 165)
Nov-28-09 09:39
 1lb Copper Sulfate Cupric Sulfate 99.9% High Purity (#260490430539)US $3.00View Item
Positive feedback ratingVery Good Product Just as DisplayedBuyer:
scott331 ( 1 )
Nov-27-09 10:46
 50g Magnesium Dust Powder -200 mesh (ESM Quality Brand) (#250513117186)US $6.00View Item
Positive feedback ratingVery Well packed, good comunication, thanks a lot! ++++++++++++Buyer:
*alltoolsatnoreserve* ( 268)
Nov-27-09 10:32
 500ml DICHLOROMETHANE Methylene Chloride High Purity (#250513116900)US $15.00View Item
Positive feedback ratingTHANK YOU SO MUCH LOOK FORWARD TILL NEXT TIME...PROFFESIONAL!!!!Buyer:
katalyst80809 ( 10)
Nov-25-09 12:18
 500ml DICHLOROMETHANE Methylene Chloride High Purity (#250513116900)US $15.00View Item
Positive feedback ratingAs advertised, smooth transaction.Buyer:
darkbullhan ( 61)
Nov-24-09 22:06
 50g Magnesium Dust Powder -200 mesh (ESM Quality Brand) (#250513117186)US $6.00View Item
Positive feedback ratingItem received.Buyer:
cbga ( 1151)
Nov-24-09 13:58
 50g Lycopodium Powder Spores Dragonsbreath Powder Flame (#250513117162)US $10.00View Item
Positive feedback ratingFine transaction - Thanks!Buyer:
tocallo ( 2283)
Nov-24-09 13:49
 1/4 pound Sodium Perborate (High Purity) (#250513114150)US $12.50View Item
Positive feedback ratingarrived quickly and as described.Buyer:
akcom06 ( 10)
Nov-23-09 17:39
 1gal DICHLOROMETHANE Methylene Chloride High Purity (#250513115572)US $40.00View Item
Positive feedback ratingarrived quickly and as described.Buyer:
akcom06 ( 10)
Nov-23-09 17:39
 Pyrex No. 1395 1000ml Glass Bottle With Cap Glassware (#250513109020)US $7.00View Item
Positive feedback ratingsuper fast shipping, great deal, thanks!Buyer:
ipod_collector_2011 ( 113)
Nov-23-09 16:06
 1lb Zinc Metal Powder Dust High Purity (#250513123302)US $6.00View Item
Positive feedback ratingFast shipping, as described, reasonable price. Thanks!!Buyer:
mdpyro ( 50)
Nov-23-09 11:47
 1lb Zinc Metal Powder Dust High Purity (#250513123302)US $6.00View Item
Positive feedback ratinggreat serviceBuyer:
markdezonia777 ( 17)
Nov-22-09 14:45
 1gal Xylene Solvent Xylol (#250513115641)US $9.00View Item
Positive feedback ratingJust as described, will order from again! Thank you!Buyer:
marinefish2005 ( 170)
Nov-21-09 10:45
 50g Magnesium Dust Powder -200 mesh (ESM Quality Brand) (#250513117186)US $6.00View Item
Positive feedback ratinggreat deal, thanksBuyer:
newtsales ( 104)
Nov-21-09 03:27
 50g Potassium Chromate Crystal ACS High Purity (#260490431715)US $12.00View Item
Positive feedback ratingperfect, thanksBuyer:
newtsales ( 104)
Nov-21-09 03:25
 1lb Carbopol 940 NF Powder Acrylic Acid Homopolymer (#260490430440)US $6.00View Item
Positive feedback ratingas described, fast shipping, thanksBuyer:
newtsales ( 104)
Nov-21-09 03:24
 100grams of Boric Acid Powder (Fine) High Purity (#250513107985)US $3.00View Item
Positive feedback ratingAll received well. Packing great. Thanks.Buyer:
exorealm ( 321)
Nov-20-09 14:00
 Box of 25 Test Tubes 1"x5-3/4" USED GOOD CONDITION (#260463444986)US $6.00View Item
Positive feedback ratingGood Transaction!Buyer:
sailorjohn1 ( 214)
Nov-20-09 13:11
 50g Lycopodium Powder Spores Dragonsbreath Powder Flame (#250513117162)US $10.00View Item
Positive feedback ratingItem Received as DescribedBuyer:
lyngdale ( 31)
Nov-20-09 11:15
 50g Calcium Fluoride Powder (Merk Scientific) (#250513121764)US $9.50View Item
Positive feedback ratingArrived very fast. Item as described. Thanks.Buyer:
*ghoster* ( 214)
Nov-20-09 06:11
 1lb Calcium Chloride Food Grade High Purity (#250513115872)US $4.50View Item
Positive feedback ratingHappy, no problems!Buyer:
groschen ( 891)
Nov-19-09 19:42
 1lb Zinc Metal Powder Dust High Purity (#250513123302)US $6.00View Item
Positive feedback ratingitem just as described thank you!Buyer:
614pamela614 ( 255)
Nov-19-09 16:56
 1lb Stearic Acid Stearin Candle Supplies , Pyrotechnics (#260490430848)US $3.00View Item
Positive feedback ratingspeedy delivery..... ThankyouBuyer:
casebolt3 ( 15)
Nov-19-09 02:43
 1lb Potassium Sorbate ( High Purity ) (#250510578595)US $6.00View Item


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